期刊论文

中文

湖北文理学院学报

2095-4476

2006

27

5

33-36

10.3969/j.issn.1009-2854.2006.05.008

本校为其他机构

利用磁控溅射法制备了SmTbCo／Cr薄膜，分析了Sm含量对SmTbCo／Cr薄膜磁光性能的影响．结果表明：随着Sm含量的增加，（SmxTb1-x）31Co69薄膜的Ms、θk和R增加，而Hc随之减少；Sm含量在0．286～0．343范围内的（Sm0．286Tb0．714）31Co69（120hm）／Cr（240nm）和（Sm0．343Tb0．657）31Co69（120nm）／Cr（180nm）薄膜的磁光性能均满足光磁混合记录对介质的要求．

SmTbCo/Cr films were prepared by magnetron sputtering. The effects of Sm Percentage on the magneto-optical properties of SmTbCo/Cr films were analyzed. The results showed that with the increase of Sm Percentage, and the Ms, 6k and R of the （SmxTb1-x）31Co69 films, the Hc decreases. The magneto-optical properties of （Sm0.286Tb0.714）31Co69 （120nm） /Cr （240nm） and （Sm0.343Tb0.657）31Co69 （120nm） /Cr（180nm） films satisfied th...